Shulou(Shulou.com)06/02 Report--

5. Nginx log cutting and periodic deletion

LogDir=/data/logs/nginx # log storage directory

LogDate= `date +% Y% m% d` # Log name suffix

Number of days retained by KeepLogDays=30 # (depending on your needs)

DelDate= `date-d "- ${KeepLogDays} days" +% Y% m% d` # the first 30 days timestamp of the current time (is a specific date)

(the-d parameter is to delete the syntax: if date-d 3days is quoted in double quotes, there can be spaces in the middle, otherwise an error will be reported.)

(the +% Y%m%d parameter is the format syntax for printing dates: date +% Y%m%d)

Logs= `ls-l / data/logs/nginx/*.log | the name of the log ending with .log in the directory where the log is stored in awk-Fairbank'{print $log}'`#

[- d $LogDir/$LogDate] | | mkdir $LogDir/$LogDate # determine whether the current timestamp in the log storage directory is the directory. If not, create a new directory.

For i in $Logs

Do

If [- f $LogDir/$i]; then

Touch $LogDir/$LogDate/$i

Ln-sf $LogDir/$LogDate/$i $LogDir/$i

Fi

Done

# create all Logs in the current timestamp directory and create soft chain files in the upper directory

Kill-USR1 `cat / DIR/ nginx.pid` # your nginx.pid storage path is shown in the configuration file

If [x$KeepLogDays! = x0]; then

Rm-rf $LogDir/$DelDate

Fi

# if the variable KeepLogDays is not zero, delete the DelDate variable represents

PS: write this script as a scheduled task and execute it at 00:00 every day

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.